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Clock/Timing - Real Time Clocks

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CategorySemiconductors / Clock & Timer ICs / Clock/Timing - Real Time Clocks
Records 2,044
Page 35/69
Image
Part Number
Manufacturer
Description
In Stock
Quantity
Series
Type
Features
Memory Size
Time Format
Date Format
Interface
Voltage - Supply
Voltage - Supply, Battery
Current - Timekeeping (Max)
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
BQ4847MT
Texas Instruments
IC RTC CLK/CALENDAR PAR 28-DIP
3,436
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.75V ~ 5.25V
2.3V ~ 4V
-
0°C ~ 70°C
Through Hole
28-DIP Module (0.61", 15.49mm)
28-DIP Module (18.42x38.8)
BQ4847YMT
Texas Instruments
IC RTC CLK/CALENDAR PAR 28-DIP
2,322
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.3V ~ 4V
-
0°C ~ 70°C
Through Hole
28-DIP Module (0.61", 15.49mm)
28-DIP Module (18.42x38.8)
BQ4850YMA-85
Texas Instruments
IC RTC CLK/CALENDAR PAR 32-DIP
6,390
-
Clock/Calendar
Alarm
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
1mA @ 4.5V ~ 5.5V
0°C ~ 70°C
Through Hole
32-DIP Module (0.61", 15.49mm)
32-DIP Module (18.42x42.8)
BQ4852YMC-85
Texas Instruments
IC RTC CLK/CALENDAR PAR 36-DIP
5,076
-
Clock/Calendar
Alarm, Supervisor, Watchdog Timer
-
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
1mA @ 4.5V ~ 5.5V
0°C ~ 70°C
Through Hole
36-DIP Module (0.610", 15.49mm)
36-DIP Module (18.42x52.96)
X1226S8
Renesas Electronics America Inc.
IC RTC CLK/CALENDAR I2C 8-SOIC
4,878
-
Clock/Calendar
Alarm, Leap Year
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 5.5V
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
0°C ~ 70°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
X1227S8
Renesas Electronics America Inc.
IC RTC CLK/CALENDAR I2C 8-SOIC
2,232
-
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
4.5V ~ 5.5V
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
0°C ~ 70°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
X1227S8-2.7
Renesas Electronics America Inc.
IC RTC CLK/CALENDAR I2C 8-SOIC
6,642
-
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 5.5V
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
0°C ~ 70°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
X1227S8-2.7A
Renesas Electronics America Inc.
IC RTC CLK/CALENDAR I2C 8-SOIC
5,274
-
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 5.5V
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
0°C ~ 70°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
X1227S8-4.5A
Renesas Electronics America Inc.
IC RTC CLK/CALENDAR I2C 8-SOIC
4,680
-
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
4.5V ~ 5.5V
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
0°C ~ 70°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
X1228S14
Renesas Electronics America Inc.
IC RTC CLK/CALENDAR I2C 14-SOIC
8,316
-
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 5.5V
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
0°C ~ 70°C
Surface Mount
14-SOIC (0.154", 3.90mm Width)
14-SOIC
X1228S14-2.7
Renesas Electronics America Inc.
IC RTC CLK/CALENDAR I2C 14-SOIC
7,650
-
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 5.5V
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
0°C ~ 70°C
Surface Mount
14-SOIC (0.154", 3.90mm Width)
14-SOIC
X1228S14-2.7A
Renesas Electronics America Inc.
IC RTC CLK/CALENDAR I2C 14-SOIC
7,794
-
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 5.5V
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
0°C ~ 70°C
Surface Mount
14-SOIC (0.154", 3.90mm Width)
14-SOIC
X1228S14-4.5A
Renesas Electronics America Inc.
IC RTC CLK/CALENDAR I2C 14-SOIC
3,078
-
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
2.7V ~ 5.5V
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
0°C ~ 70°C
Surface Mount
14-SOIC (0.154", 3.90mm Width)
14-SOIC
DS1511W
Maxim Integrated
IC RTC CLK/CALENDAR PAR 28-EDIP
6,696
-
Clock/Calendar
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
256B
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
3V ~ 3.6V
2.5V ~ 3.7V
4mA @ 3V ~ 3.6V
0°C ~ 70°C
Through Hole
28-DIP Module (0.600", 15.24mm)
28-EDIP
DS1501WE
Maxim Integrated
IC RTC CLK/CALENDAR PAR 28-TSOP
49
-
Clock/Calendar
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
256B
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
3V ~ 3.6V
2.5V ~ 3.7V
4mA @ 3V ~ 3.6V
0°C ~ 70°C
Surface Mount
28-TSSOP (0.465", 11.80mm Width)
28-TSOP
DS12885Q
Maxim Integrated
IC RTC CLK/CALENDAR PAR 28-PLCC
7,254
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
114B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 4V
15mA @ 4.5V ~ 5.5V
0°C ~ 70°C
Surface Mount
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
DS14285Q
Maxim Integrated
IC RTC CLK/CALENDAR PAR 28-PLCC
5,886
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
114B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 3.6V
0.5µA @ 4.5V ~ 5.5V
0°C ~ 70°C
Surface Mount
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
DS1685QN-5
Maxim Integrated
IC RTC CLK/CALENDAR PAR 28-PLCC
3,060
-
Clock/Calendar
Alarm, NVSRAM, Square Wave Output, Y2K
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 3.7V
3mA @ 5V
-40°C ~ 85°C
Surface Mount
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
DS1307ZN
Maxim Integrated
IC RTC CLK/CALENDAR I2C 8-SOIC
140,515
-
Clock/Calendar
Leap Year, NVSRAM, Square Wave Output
56B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
4.5V ~ 5.5V
2V ~ 3.5V
200µA @ 5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
DS1689S
Maxim Integrated
IC RTC CLK/CALENDAR PAR 28-SOIC
8,047
-
Clock/Calendar
NVSRAM
114B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
2.7V ~ 3.3V, 4.5V ~ 5.5V
2.5V ~ 3.7V
2mA @ 3V, 3mA @ 5V
0°C ~ 70°C
Surface Mount
28-SOIC (0.295", 7.50mm Width)
28-SOIC
DS1688S
Maxim Integrated
IC RTC CLK/CALENDAR PAR 28-SOIC
2,214
-
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Unique ID
114B
HH:MM:SS (12/24 hr)
YY-MM-DD
Parallel
2.7V ~ 3.3V, 4.5V ~ 5.5V
-
-
0°C ~ 70°C
Surface Mount
28-SOIC (0.295", 7.50mm Width)
28-SOIC
DS1302
Maxim Integrated
IC RTC CLK/CALENDAR SER 8-DIP
5,598
-
Clock/Calendar
Leap Year, NVSRAM, Trickle-Charger
31B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
3-Wire Serial
2V ~ 5.5V
2V ~ 5.5V
0.3µA ~ 1µA @ 2V ~ 5V
0°C ~ 70°C
Through Hole
8-DIP (0.300", 7.62mm)
8-PDIP
DS1307
Maxim Integrated
IC RTC CLK/CALENDAR I2C 8-DIP
3,454
-
Clock/Calendar
Leap Year, NVSRAM, Square Wave Output
56B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
4.5V ~ 5.5V
2V ~ 3.5V
200µA @ 5V
0°C ~ 70°C
Through Hole
8-DIP (0.300", 7.62mm)
8-PDIP
DS1307Z
Maxim Integrated
IC RTC CLK/CALENDAR I2C 8-SOIC
144,185
-
Clock/Calendar
Leap Year, NVSRAM, Square Wave Output
56B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
I²C, 2-Wire Serial
4.5V ~ 5.5V
2V ~ 3.5V
200µA @ 5V
0°C ~ 70°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
DS1302Z
Maxim Integrated
IC RTC CLK/CALENDAR SER 8-SOIC
23,604
-
Clock/Calendar
Leap Year, NVSRAM, Trickle-Charger
31B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
3-Wire Serial
2V ~ 5.5V
2V ~ 5.5V
0.3µA ~ 1µA @ 2V ~ 5V
0°C ~ 70°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
DS1602
Maxim Integrated
IC RTC ELAPSED CNT SER 8-DIP
7,632
-
Elapsed Time Counter
-
-
Binary
Binary
3-Wire Serial
4.5V ~ 5.5V
2.5V ~ 3.5V
50µA @ 5V
-40°C ~ 85°C
Through Hole
8-DIP (0.300", 7.62mm)
8-PDIP
DS12887A
Maxim Integrated
IC RTC CLK/CALENDAR PAR 24-EDIP
5,006
-
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
114B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
2.5V ~ 4V
15mA @ 4.5V ~ 5.5V
0°C ~ 70°C
Through Hole
24-DIP Module (0.600", 15.24mm)
24-EDIP
DS1302N
Maxim Integrated
IC RTC CLK/CALENDAR SER 8-DIP
100,392
-
Clock/Calendar
Leap Year, NVSRAM, Trickle-Charger
31B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
3-Wire Serial
2V ~ 5.5V
2V ~ 5.5V
0.3µA ~ 1µA @ 2V ~ 5V
-40°C ~ 85°C
Through Hole
8-DIP (0.300", 7.62mm)
8-PDIP
DS1642-100
Maxim Integrated
IC RTC CLK/CALENDAR PAR 24-EDIP
2,916
-
Clock/Calendar
Leap Year, NVSRAM
2KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
Parallel
4.5V ~ 5.5V
-
3mA @ 5V
0°C ~ 70°C
Through Hole
24-DIP Module (0.600", 15.24mm)
24-EDIP
DS1302SN
Maxim Integrated
IC RTC CLK/CALENDAR SER 8-SOIC
41,447
-
Clock/Calendar
Leap Year, NVSRAM, Trickle-Charger
31B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
3-Wire Serial
2V ~ 5.5V
2V ~ 5.5V
0.3µA ~ 1µA @ 2V ~ 5V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.209", 5.30mm Width)
8-SO